15704786800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{19427}}^1$

素因数の和:19535

約数の個数: 120

約数和(自身を含む): 39431690496

約数和(自身を除く): 23726903696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 47, 50, 80, 86, 94, 100, 172, 188, 200, 215, 235, 344, 376, 400, 430, 470, 688, 752, 860, 940, 1075, 1175, 1720, 1880, 2021, 2150, 2350, 3440, 3760, 4042, 4300, 4700, 8084, 8600, 9400, 10105, 16168, 17200, 18800, 19427, 20210, 32336, 38854, 40420, 50525, 77708, 80840, 97135, 101050, 155416, 161680, 194270, 202100, 310832, 388540, 404200, 485675, 777080, 808400, 835361, 913069, 971350, 1554160, 1670722, 1826138, 1942700, 3341444, 3652276, 3885400, 4176805, 4565345, 6682888, 7304552, 7770800, 8353610, 9130690, 13365776, 14609104, 16707220, 18261380, 20884025, 22826725, 33414440, 36522760, 39261967, 41768050, 45653450, 66828880, 73045520, 78523934, 83536100, 91306900, 157047868, 167072200, 182613800, 196309835, 314095736, 334144400, 365227600, 392619670, 628191472, 785239340, 981549175, 1570478680, 1963098350, 3140957360, 3926196700, 7852393400, 15704786800]

約数ペア:

[(1, 15704786800), (2, 7852393400), (4, 3926196700), (5, 3140957360), (8, 1963098350), (10, 1570478680), (16, 981549175), (20, 785239340), (25, 628191472), (40, 392619670), (43, 365227600), (47, 334144400), (50, 314095736), (80, 196309835), (86, 182613800), (94, 167072200), (100, 157047868), (172, 91306900), (188, 83536100), (200, 78523934), (215, 73045520), (235, 66828880), (344, 45653450), (376, 41768050), (400, 39261967), (430, 36522760), (470, 33414440), (688, 22826725), (752, 20884025), (860, 18261380), (940, 16707220), (1075, 14609104), (1175, 13365776), (1720, 9130690), (1880, 8353610), (2021, 7770800), (2150, 7304552), (2350, 6682888), (3440, 4565345), (3760, 4176805), (4042, 3885400), (4300, 3652276), (4700, 3341444), (8084, 1942700), (8600, 1826138), (9400, 1670722), (10105, 1554160), (16168, 971350), (17200, 913069), (18800, 835361), (19427, 808400), (20210, 777080), (32336, 485675), (38854, 404200), (40420, 388540), (50525, 310832), (77708, 202100), (80840, 194270), (97135, 161680), (101050, 155416)]